Jeff Garrett on Toned Coins: Collecting Them Is a Matter of Taste

This article is based on a column by Jeff Garrett published by CoinWeek on January 21, 2026. The column was written for Numismatic Guaranty Corporation (NGC) and gives the author's own experience and views.

Garrett writes that toned coins are now extremely collectible and highly sought after.

When Collectors Wanted White Coins

When Garrett started buying and selling rare coins a few decades ago, toned coins were a curiosity, but demand for them was lukewarm at best. Most collectors wanted their coins to be frosty white. Coins with toning were often dipped in Jewel Luster, the coin dip most collectors used.

Much has changed since then, he writes. Collectors now have a deep appreciation for coins with attractive, original toning, although opinions differ on what counts as attractive.

Three Appearances of Silver Coins

Garrett divides silver coins into three basic appearances.

About 40-50% of "vintage" coins (those over 50 years old) seen on the market today are frosty white or mostly so. These coins have probably been conserved at some point, or were found in rolls or bags and not exposed to sulfur or other contaminants. Many Morgan silver dollars fall in this group.

Another 40-50% have toning that is not considered attractive, ranging from light brown to almost black. These coins often sell at significant discounts. They may grade quite high, but many collectors do not like how they look.

Not all coins are candidates for conservation, he notes. Many coins with deep or uneven toning will look terrible if cleaned, which is why he says conservation should be left to experts. Garrett describes his own mistake: a Monroe half dollar that cost him over $4,000 in the late 1980s was ruined by a dip and would be hard to sell for $200 today.

The third group is coins with attractive toning. Garrett estimates that less than 10% of silver coins on the market fall into this category.

What Attractive Toning Looks Like

Although attractive toning is subjective, Garrett lists common traits. Such coins are usually very frosty, and the toning appears to be layered lightly on the surface. Colors range from light brown to almost any hue of the spectrum.

Many attractive coins have partial toning: a bright white coin with splashes of color. Coins stored for years in bags sometimes show crescent toning, from being partly covered by another coin. Garrett says these are among the coins most sought after by toning enthusiasts.

Morgan Dollars and Commemorative Half Dollars

Morgan silver dollars are one of the popular issues among collectors of toned coins. A few years ago, Garrett consigned an 1884-O Morgan dollar graded NGC MS 64 to auction. It had attractive toning on both the obverse and reverse. At that time an average 1884-O was worth less than $100 in MS 64, but this toned coin sold for nearly $4,000, he writes.

Classic commemorative half dollars, struck from 1892 to 1954, are also popular with collectors of toned coins. Garrett writes that in recent years there have been auction records for toned half dollars that most people would have thought impossible.

A Matter of Taste

Garrett writes that collecting toned coins is a matter of taste. When he finds an exceptional coin, he almost always places it in auction. He says buyers for such coins sometimes have a better imagination than he does, and points to the recent sale of a fairly common date Mercury dime for over $300,000 as clear proof.

He concludes that eye appeal has become a very important element in pricing rare coins, and toning is one of many factors. He advises buying certified coins to make sure they have not been artificially toned or enhanced, because recent auction prices have led some people to create coins with artificial rainbow toning. He also says collectors should learn what natural toning looks like.

Source: CoinWeek, "Jeff Garrett: Toned Coins - A Matter of Taste" (January 21, 2026).